[elecena] 1N2989B - zmiany ceny Dioda: Zenera; 10W; 30V; pojedyncza dioda 1N2989B - 154.25 PLN https://elecena.pl/product/30272350/1n2989b 2026-05-18 1N2989B - 17.01 PLN https://elecena.pl/product/30272350/1n2989b 2026-05-30 1N2989B - 148.14 PLN https://elecena.pl/product/30272350/1n2989b 2026-07-03 1N2989B - 149.24 PLN https://elecena.pl/product/30272350/1n2989b 2026-07-14 1N2989B - 146.84 PLN https://elecena.pl/product/30272350/1n2989b 2026-08-07 1N2989B - 147.12 PLN https://elecena.pl/product/30272350/1n2989b 2026-08-19 1N2989B - 146.73 PLN https://elecena.pl/product/30272350/1n2989b 2026-08-30 1N2989B - 146.31 PLN https://elecena.pl/product/30272350/1n2989b 2026-09-11 1N2989B - 150.54 PLN https://elecena.pl/product/30272350/1n2989b 2026-09-24 1N2989B - 154.25 PLN https://elecena.pl/product/30272350/1n2989b 2026-10-06 1N2989B - 153.11 PLN https://elecena.pl/product/30272350/1n2989b 2026-10-19